Troubleshooters для найму

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Показано 23 результатів
  • Найняти     blazer82
Найняти     blazer82

    blazer82 blazer82

    Russian Federation $24 USD / год.
    MikroTik certified network engineer
    Russian Federation
    I am a lead network engineer working in ISP (>100 Cisco routers and MikroTik APs) and having over 10 years of experience in configuring, maintaining and troubleshooting of enterprise network devices (routers, firewalls, switches) and Linux servers. My skills: - routing (BGP, OSPF, EIGRP, RIP, CARP), - VPN (OpenVPN,...
    I am a lead network engineer working in ISP (>100 Cisco routers and MikroTik APs) and having over 10 years of experience in configuring, maintaining and troubleshooting of enterprise network devices (routers, firewalls, switches) and Linux servers. My skills: - routing (BGP, OSPF, EIGRP, RIP, CARP), - VPN (OpenVPN, IPSec, WireGuard, L2TP, PPtP, SSTP, IPIP, EoIP, PPPoE), - security and firewalls (Cisco ASA, pfSense/OPNsense, D-link DFL, IPTables, IPFW), - switching (PAgP/LACP, ERPS, STP family, VTP/GVRP) - network simulation (Cisco Packet Tracer, UNL/EVE-NG, GNS3) - traffic analyzers (Wireshark, tcpdump), - Wi-Fi (channel bonding, MIMO, WDS, etc.), - QoS (FIFO, RED, SFQ, PCQ) - Linux (Debian, Ubuntu Server), FreeBSD, - Zabbix and Grafana, - IPv6<>IPv4 translation (Jool/SIIT), - bash scripting. I've completed courses and passed exams successfully: - MTCRE (MikroTik Certified Routing Engineer) - MTCIPv6E (MikroTik Certified IPv6 Engineer) - MTCTCE (MikroTik Certified Traffic Control Engineer), - MTCNA (MikroTik Certified Network Associate), - Cisco TSHOOT (CCNP), - Cisco SWITCH v2.0 (CCNP), - CCNAX (CCNA accelerated), - Linux LL-101. менше
  • Найняти blazer82
  • Найняти     yossi1983
Найняти     yossi1983

    yossi1983 yossi1983

    Israel $30 USD / год.
    Multi talent and programmer
    Israel
    1.7
    1 відгук 1 відгук $30 USD на годину
    I am a programmer in Delphi and work full time job as Delphi Programmer. I have experince of over 20 Years dealing with Delphi (And Pascal) But I can also do a lot of professional activity as photo editor , translator , video editing and more. Every thing that requires thinking and creativity.
    I am a programmer in Delphi and work full time job as Delphi Programmer. I have experince of over 20 Years dealing with Delphi (And Pascal) But I can also do a lot of professional activity as photo editor , translator , video editing and more. Every thing that requires thinking and creativity. менше
  • Найняти yossi1983
  • Найняти     dany3j
Найняти     dany3j

    dany3j dany3j

    Venezuela $20 USD / год.
    IT. Software Developer
    Venezuela
    I am honest , committed , responsible and dedicated to my work . Expert providing computer solutions with extensive experience in Windows platforms. IT with 11 years experience . Now I am working in my own company named Danysys knowledge. Malware Removal Expert. Software Developer: C, C++, C#, VB, .Net, Pascal,...
    I am honest , committed , responsible and dedicated to my work . Expert providing computer solutions with extensive experience in Windows platforms. IT with 11 years experience . Now I am working in my own company named Danysys knowledge. Malware Removal Expert. Software Developer: C, C++, C#, VB, .Net, Pascal, FreeBasic, PureBasic, Python, PHP, PowerShell, AutoIt, InnoSetup, Scraping, Script... Guaranteed Jobs. менше
  • Найняти dany3j
  • Найняти     KarthikTechCon
Найняти     KarthikTechCon

    KarthikTechCon KarthikTechCon

    India $20 USD / год.
    Software Development & Testing
    India
    We@DigiMantra have expertise and experience on web, mobile and desktop application development across Java, PHP & Python based frameworks and platform. We have experience on both RDMS and no-sql databases from data modelling to deployments. we do services on testing using JMeter, Selenium based tools and...
    We@DigiMantra have expertise and experience on web, mobile and desktop application development across Java, PHP & Python based frameworks and platform. We have experience on both RDMS and no-sql databases from data modelling to deployments. we do services on testing using JMeter, Selenium based tools and platform. We have developed desktop application (windows based) on JavaFx , Android apps, and Web-application based on CodeIgniter, Laravel, Zend, Spring Boot, Quarkus, Django, Fast API and so on. I continue to take more challenging and rewarding projects to scale up further to meet customer's demand. We have developed desktop based windows application called "TradeSense" for managing inventory, billing and accounting of a retail business for small / medium scale industries. Please check out this product on below link https://digitradesense.com/ We have launched mobile app called "UpToDate" to help user take timely action for insurance, utilities, Passport/Visa and family events on Google Play store as below https://play.google.com/store/apps/details?id=com.my.uptodate We have developed desktop based simulation and modelling software product called "Caliper" to optimize distribution network for CPG and Retail customers We have developed mobile app called "Scan & Do" to help the user scan any QR code / Bar Code and do relevant meaningful action according to the scanned code as below https://play.google.com/store/apps/details?id=com.scantosearch Skilled in : PHP, MySQL, Python, Django, Zend, Code Igniter, Laravel, Docker, JMeter, Selenium, Android, Java, SQLite, VC++,OpenGL менше
  • Найняти KarthikTechCon
  • Найняти     gkv0309
Найняти     gkv0309

    gkv0309 gkv0309

    India $10 USD / год.
    Basic Hardware And Networking
    India
    I Can Help With basic hardware and Networking on desktop computers. Eager to Work From Home As well.Good In Giving Troubleshooting steps on Phone as i have also worked for companies like Wipro & Dell International as a Troubleshooting Expert.I am now looking for Work From Home Projects. I have experience with...
    I Can Help With basic hardware and Networking on desktop computers. Eager to Work From Home As well.Good In Giving Troubleshooting steps on Phone as i have also worked for companies like Wipro & Dell International as a Troubleshooting Expert.I am now looking for Work From Home Projects. I have experience with Tele-Calling. I can understand & speak in English & Hindi. менше
  • Найняти gkv0309
  • Найняти     srmukul2
Найняти     srmukul2

    srmukul2 srmukul2

    Bangladesh $70 USD / год.
    Certified Ethical Hacker and Pentester
    Bangladesh
    ✔️Certified at Windows Security & Forensics ✔️Certified at Ethical Hacking ✔️Certified at WEB APP SECURITY FUNDAMENTALS ✔️Certified at Website Hacking / Penetration Testing Main Skills: Penetration Testing, Web Application Security. Social Engineering, Red team assessment, Ethical Hacking & Countermeasures,...
    ✔️Certified at Windows Security & Forensics ✔️Certified at Ethical Hacking ✔️Certified at WEB APP SECURITY FUNDAMENTALS ✔️Certified at Website Hacking / Penetration Testing Main Skills: Penetration Testing, Web Application Security. Social Engineering, Red team assessment, Ethical Hacking & Countermeasures, Vulnerability Assessment, Malware Analysis and server Security Hardening. My core competency lies in performing black and gray box testing, on the live web applications/networks or in lab environments.I am familiar with all common attack vectors and mitigation techniques, as well as finding unknown to public exploits known as 0days in web applications. Even though most of my work is confidential I can share vulnerability assessment sample. I have experience in vulnerability assessment for PCI & HIPAA Compliance. менше
  • Найняти srmukul2
  • Найняти     shawnlam
Найняти     shawnlam

    shawnlam shawnlam

    United States $50 USD / год.
    Web Developer and Network Administrator
    United States
    I am a Web Developer and Project Manager with 20+ years of experience as an IT professional. My network and server administation experience predominantly relates to Web hosting. I am well-rounded with skills in overall business operations and management. I have Web development experience with: - HTML, CSS,...
    I am a Web Developer and Project Manager with 20+ years of experience as an IT professional. My network and server administation experience predominantly relates to Web hosting. I am well-rounded with skills in overall business operations and management. I have Web development experience with: - HTML, CSS, JavaScript, PHP, including frameworks (Bootstrap, JQuery, React, Charts.js, ApexCharts.js, etc.) - MySQL, MariaDB, and other databases - Node.js - AJAX, JSON, & XML - WordPress, Joomla - WordPress builders, themes & plugins, such as Divi (the theme AND the builder plugin), Elementor, Brizy, Oxygen, and others. - Other APIs, plugins, and add-ons, such as those for Google Maps, Gravity Forms, Contact Form 7, as well as custom integrations - Server migration - moving physical servers, moving virtual servers - Site migration - moving sites from one account or server to another - Supporting other systems, such as troubleshooting email or DNS problems I am pleased to offer my services for your consideration. Should you have any questions, please feel free to contact me. менше
  • Найняти shawnlam
  • Найняти     ramygoda1590
Найняти     ramygoda1590

    ramygoda1590 ramygoda1590

    Egypt $20 USD / год.
    Network & System Administrator
    Egypt
    I have an excellent experience in networking/Linux/windows/vpn. please just ping me on freelancer chat to have a short discussion on your project. below is a brief on my experience: This is ramy mohamed gouda, I'm a network and system administrator. I have been working in networking for more than 5 years. I'm...
    I have an excellent experience in networking/Linux/windows/vpn. please just ping me on freelancer chat to have a short discussion on your project. below is a brief on my experience: This is ramy mohamed gouda, I'm a network and system administrator. I have been working in networking for more than 5 years. I'm certified CCNP R&S, Comptia A+, ccna cyber ops. I have an excellent knowledge in: 1) Cisco devices (routers, switches), routing protocols, IPSEC, ASA, wireless, linux, ubuntu. 2) excellent knowledge in simulation tools like Esxi, vmware WorkStation, virtual-box, GNS-3, packet tracers and EVE-NG. 3) installing windows servers, linux servers and troubleshooting them. 4) I have an excellent knowledge in setting up VPN (IPSEC, OPENVPN, DUO Authentication). 5) I have an excellent experience in writing technical reports. I have done a lot of projects in routing and switching and wireless on this simulation tools and also in real life in my work at Orange. Regards, Ramy менше
  • Найняти ramygoda1590
  • Найняти     radgun
Найняти     radgun

    radgun radgun

    Indonesia $25 USD / год.
    Customer Service professional & Roll-out Engineer
    Indonesia
    I have more than 10 years experiences in customer service line of business to support other business such as Hospitality, Hotel, Apartment, Information and Technology Computer, Telecommunication, Medical Tourism, and Insurance. Eager to learn new business and product knowledge, Trustworthy, Problem Solver, Open Mind,...
    I have more than 10 years experiences in customer service line of business to support other business such as Hospitality, Hotel, Apartment, Information and Technology Computer, Telecommunication, Medical Tourism, and Insurance. Eager to learn new business and product knowledge, Trustworthy, Problem Solver, Open Mind, Committed, think out of box, Cool, Calm, Confident, always keep young and smile. ⦁ Experience in re-imaging Windows 7, 8.1 and 10 on laptops/desktops. ⦁ Knowledge of Microsoft office applications and operating systems. ⦁ Able to diplomatically manage customer's expectation. ⦁ Excellent customer facing, communication and rapport building skills ⦁ Able to prioritize in a complex, fast-paced environment ⦁ Good presentation and facilitation skills. ⦁ Ability to work shifts and weekends - occasional overtime / overnight. ⦁ Excellent telephone manner and customer service skills. Linkedin: https://www.linkedin.com/in/gunawan-r-a84a5730 менше
  • Найняти radgun
  • Найняти     scriptwork1
Найняти     scriptwork1

    scriptwork1 scriptwork1

    United States $75 USD / год.
    Top 3% (WP, CMS,PHP, Hosting, AWS, Cloud)
    United States
    - "Very professional, he did the job pretty fast. And he was very easy communicate with. I highly recommend him." -James - "Great to work with and very knowledgable" -John - "Did what I needed in a very timely manner." -Ayse I am a Seasoned WordPress professional along with PHP and other...
    - "Very professional, he did the job pretty fast. And he was very easy communicate with. I highly recommend him." -James - "Great to work with and very knowledgable" -John - "Did what I needed in a very timely manner." -Ayse I am a Seasoned WordPress professional along with PHP and other languages. I am interested in rebranding websites and maintaining PHP and WordPress websites which I always provide the right and fast solution and find niches that nobody can do. I always love to challenge technical projects and provide proper solutions. Communication is key to success, and whenever clients text me, I am always quick-turnaround. I am always completing clients' projects on a reasonable budget and on time. My core development area is like below: - Install a WordPress website and design from mockup to Custom WordPress template - PHP troubleshoot and server issue. - AWS ec2 instance RDS, Linux experience including SSH - removals of malware from Websites. - MySQL database - Custome Plugin and Template, OOP programming. Please get in touch with me and point out issues, and I will provide a fast solution. I help out you and your business so that you will save your money and time. Thank you менше
  • Найняти scriptwork1

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